75558240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 260402688

約数和(自身を除く): 184844448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 383, 411, 480, 548, 685, 720, 766, 822, 1096, 1149, 1233, 1370, 1440, 1532, 1644, 1915, 2055, 2192, 2298, 2466, 2740, 3064, 3288, 3447, 3830, 4110, 4384, 4596, 4932, 5480, 5745, 6128, 6165, 6576, 6894, 7660, 8220, 9192, 9864, 10960, 11490, 12256, 12330, 13152, 13788, 15320, 16440, 17235, 18384, 19728, 21920, 22980, 24660, 27576, 30640, 32880, 34470, 36768, 39456, 45960, 49320, 52471, 55152, 61280, 65760, 68940, 91920, 98640, 104942, 110304, 137880, 157413, 183840, 197280, 209884, 262355, 275760, 314826, 419768, 472239, 524710, 551520, 629652, 787065, 839536, 944478, 1049420, 1259304, 1574130, 1679072, 1888956, 2098840, 2361195, 2518608, 3148260, 3777912, 4197680, 4722390, 5037216, 6296520, 7555824, 8395360, 9444780, 12593040, 15111648, 18889560, 25186080, 37779120, 75558240]

約数ペア:

[(1, 75558240), (2, 37779120), (3, 25186080), (4, 18889560), (5, 15111648), (6, 12593040), (8, 9444780), (9, 8395360), (10, 7555824), (12, 6296520), (15, 5037216), (16, 4722390), (18, 4197680), (20, 3777912), (24, 3148260), (30, 2518608), (32, 2361195), (36, 2098840), (40, 1888956), (45, 1679072), (48, 1574130), (60, 1259304), (72, 1049420), (80, 944478), (90, 839536), (96, 787065), (120, 629652), (137, 551520), (144, 524710), (160, 472239), (180, 419768), (240, 314826), (274, 275760), (288, 262355), (360, 209884), (383, 197280), (411, 183840), (480, 157413), (548, 137880), (685, 110304), (720, 104942), (766, 98640), (822, 91920), (1096, 68940), (1149, 65760), (1233, 61280), (1370, 55152), (1440, 52471), (1532, 49320), (1644, 45960), (1915, 39456), (2055, 36768), (2192, 34470), (2298, 32880), (2466, 30640), (2740, 27576), (3064, 24660), (3288, 22980), (3447, 21920), (3830, 19728), (4110, 18384), (4384, 17235), (4596, 16440), (4932, 15320), (5480, 13788), (5745, 13152), (6128, 12330), (6165, 12256), (6576, 11490), (6894, 10960), (7660, 9864), (8220, 9192)]